Location History:
- Tsukuba, JP (2006 - 2008)
- Ibaraki, JP (2017)
Company Filing History:
4 out of 1,710 
2 out of 19,697 
Years Active: 2006-2017
Title: Shinichi Nishizawa: Innovator in Power Conversion Technology
Introduction
Shinichi Nishizawa is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of power conversion circuits and semiconductor devices.
Latest Patents
One of Nishizawa's latest patents is a power conversion circuit and device. This invention addresses the challenge of reducing output harmonic waves and electromagnetic noise in multilevel power conversion circuits. By increasing the number of output levels, the circuit can achieve better performance, although it also raises the complexity and cost of the design. Nishizawa's innovative approach provides a circuit configuration and design method that allows for low-cost multilevel power conversion circuits using numerous elements. The modular design enables flexible interconnection of input and output terminals, allowing for various configurations to meet different application needs.
Another significant patent is a semiconductor device designed to prevent destruction due to avalanche breakdown. This device incorporates a punch-through breakdown function, ensuring that the breakdown voltage is lower than that of an avalanche breakdown. This design enhances the device's tolerance against breakdown, making it more reliable in various applications.
Career Highlights
Nishizawa has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Denso Corporation. His experience in these institutions has contributed to his expertise in developing advanced technologies in power conversion and semiconductor devices.
Collaborations
Some of Nishizawa's notable coworkers include Tomohisa Kato and Fusao Hirose. Their collaborative efforts have further advanced the research and development in their respective fields.
Conclusion
Shinichi Nishizawa's innovative contributions to power conversion technology and semiconductor devices have established him as a key figure in the industry. His patents reflect a commitment to improving efficiency and reliability in electrical systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.